Question

fatoração dos números x4 - y4

Answer 1

Resposta:

x⁴ -y⁴ =(x²-y²)*(x²+y²)

=(x-y)*(x+y)*(x²+y²)

Answer 2

Oie, Td Bom?!

$= x {}^{4} - y {}^{4}$

$= (x {}^{2} - y {}^{2} ) \: . \: (x {}^{2} + y {}^{2} )$

$= (x - y) \: . \: (x + y) \: . \: (x {}^{2} + y {}^{2} )$

Att. Makaveli1996